2017331876

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{213791}}^1$

素因数の和:214139

約数の個数: 24

約数和(自身を含む): 4046654976

約数和(自身を除く): 2029323100

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 213791, 427582, 855164, 1496537, 2993074, 5986148, 72047567, 144095134, 288190268, 504332969, 1008665938, 2017331876]

約数ペア:

[(1, 2017331876), (2, 1008665938), (4, 504332969), (7, 288190268), (14, 144095134), (28, 72047567), (337, 5986148), (674, 2993074), (1348, 1496537), (2359, 855164), (4718, 427582), (9436, 213791)]